Apparatus

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sensors Mode-S transponder

A1E411

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N2205J · operated by JETBLUE AIRWAYS CORP

Hex
A1E411
Octal
50362021
Decimal
10,609,681
Country
US
Tail
N2205J
No current signal · last broadcast Jul 26, 18:55 UTC
Flights observed
261
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 18:55 UTC

Last known position

Most recent position reported by Mode-S A1E411.

Country allocation

The ICAO 24-bit address A1E411 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
JBU354 JetBlue Airways 15 2026-07-25
JBU353 JetBlue Airways 12 2026-07-25
JBU1079 JetBlue Airways 12 2026-07-26
JBU73 - 11 2026-07-14
JBU842 - 10 2026-07-04
JBU72 JetBlue Airways 9 2026-07-26
JBU1080 JetBlue Airways 9 2026-06-12
JBU2120 JetBlue Airways 8 2026-07-21
JBU1524 - 8 2026-07-10
JBU841 - 6 2026-07-04
JBU487 JetBlue Airways 6 2026-06-07
JBU324 JetBlue Airways 6 2026-06-10
JBU724 JetBlue Airways 5 2026-05-17
JBU224 - 5 2026-06-28
JBU1926 JetBlue Airways 5 2026-07-23
JBU1216 JetBlue Airways 5 2026-05-20
JBU923 JetBlue Airways 4 2026-05-02
JBU834 JetBlue Airways 4 2026-06-05
JBU687 JetBlue Airways 4 2026-06-10
JBU616 JetBlue Airways 4 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU72 SLC → JFK Jul 26, 11:30 UTCJul 26, 18:50 UTC7h 20m
2026-07-26 JBU1079 JFK → MBJ Jul 26, 02:50 UTCJul 26, 08:40 UTC5h 51m
2026-07-25 JBU354 ONT → JFK Jul 25, 10:04 UTCJul 26, 08:15 UTC22h 12m
2026-07-25 JBU354 ONT → JFK Jul 25, 10:05 UTCJul 25, 10:50 UTC45m
2026-07-25 JBU353 JFK → BUR Jul 25, 01:30 UTCJul 25, 07:00 UTC5h 30m
2026-07-24 JBU354 ONT → JFK Jul 24, 09:50 UTCJul 24, 16:05 UTC6h 15m
2026-07-24 JBU353 JFK → BUR Jul 24, 01:25 UTCJul 24, 06:55 UTC5h 30m
2026-07-23 JBU1926 LGW → BOS Jul 23, 11:45 UTCJul 23, 18:40 UTC6h 55m
2026-07-22 JBU1534 TPA → BDL Jul 22, 18:50 UTCJul 22, 23:55 UTC5h 5m
2026-07-22 JBU1534 TPA → BDL Jul 22, 18:48 UTCJul 23, 18:15 UTC23h 27m
2026-07-21 JBU1333 BOS → SFO Jul 21, 11:35 UTCJul 21, 17:35 UTC6h 0m
2026-07-21 JBU2120 SAN → BOS Jul 21, 03:55 UTCJul 21, 08:45 UTC4h 50m
2026-07-20 JBU354 - Jul 20, 11:10 UTCJul 20, 11:55 UTC45m
2026-07-20 JBU354 DUB → BOS Jul 20, 11:06 UTCJul 21, 08:50 UTC21h 44m
2026-07-20 JBU354 DUB → BOS Jul 20, 11:06 UTCJul 21, 08:50 UTC21h 44m
2026-07-20 JBU353 JFK → BUR Jul 20, 02:45 UTCJul 20, 08:35 UTC5h 50m
2026-07-19 JBU620 - Jul 19, 19:20 UTCJul 20, 00:25 UTC5h 5m
2026-07-19 JBU619 - Jul 19, 12:05 UTCJul 19, 17:15 UTC5h 10m
2026-07-19 JBU2120 SAN → BOS Jul 19, 05:25 UTCJul 19, 10:35 UTC5h 10m
2026-07-18 JBU354 - Jul 18, 09:50 UTCJul 18, 10:15 UTC25m
2026-07-18 JBU354 DUB → BOS Jul 18, 09:50 UTCJul 19, 08:15 UTC22h 26m
2026-07-18 JBU353 JFK → BUR Jul 18, 01:45 UTCJul 18, 07:50 UTC6h 6m
2026-07-17 JBU620 - Jul 17, 17:40 UTCJul 17, 22:55 UTC5h 15m
2026-07-17 JBU619 BOS → SAN Jul 17, 10:25 UTCJul 17, 15:44 UTC5h 20m
2026-07-16 JBU220 - Jul 16, 20:15 UTCJul 17, 01:25 UTC5h 10m
2026-07-16 JBU220 SAN → BOS Jul 16, 20:12 UTCJul 17, 18:15 UTC22h 3m
2026-07-16 JBU219 BOS → SAN Jul 16, 13:10 UTCJul 16, 18:29 UTC5h 20m
2026-07-16 JBU488 - Jul 16, 05:25 UTCJul 16, 10:29 UTC5h 5m
2026-07-15 JBU1387 - Jul 15, 22:25 UTCJul 16, 03:40 UTC5h 15m
2026-07-15 JBU1926 - Jul 15, 11:45 UTCJul 15, 12:15 UTC30m
2026-07-15 JBU2104 BOS → LGW Jul 15, 02:10 UTCJul 15, 08:30 UTC6h 20m
2026-07-15 JBU2104 BOS → LGW Jul 15, 02:07 UTCJul 16, 00:15 UTC22h 8m
2026-07-14 JBU73 JFK → EDI Jul 14, 01:50 UTCJul 14, 17:25 UTC15h 36m
2026-07-14 JBU73 - Jul 14, 01:50 UTCJul 14, 03:35 UTC1h 45m
2026-07-12 JBU1548 LAS → JFK Jul 12, 22:30 UTCJul 13, 03:10 UTC4h 40m
2026-07-12 JBU411 JFK → LAS Jul 12, 10:55 UTCJul 12, 15:20 UTC4h 25m
2026-07-11 JBU1548 LAS → JFK Jul 11, 17:40 UTCJul 11, 22:05 UTC4h 25m
2026-07-11 JBU411 JFK → LAS Jul 11, 10:55 UTCJul 11, 15:35 UTC4h 40m
2026-07-10 JBU323 JFK → LAX Jul 10, 13:12 UTCJul 11, 12:15 UTC23h 4m
2026-07-10 JBU1524 - Jul 10, 03:55 UTCJul 10, 08:40 UTC4h 45m
2026-07-10 JBU1524 LAX → JFK Jul 10, 03:52 UTCJul 11, 02:15 UTC22h 24m
2026-07-09 JBU1023 - Jul 9, 20:50 UTCJul 10, 02:25 UTC5h 35m
2026-07-09 JBU1224 - Jul 9, 07:40 UTCJul 9, 12:45 UTC5h 5m
2026-07-07 JBU72 - Jul 7, 11:50 UTCJul 7, 12:15 UTC25m
2026-07-07 JBU72 EDI → JFK Jul 7, 11:50 UTCJul 8, 06:10 UTC18h 21m
2026-07-07 JBU72 EDI → JFK Jul 7, 11:50 UTCJul 8, 06:10 UTC18h 21m
2026-07-07 JBU1079 - Jul 7, 04:00 UTCJul 7, 09:40 UTC5h 40m
2026-07-07 JBU1079 BOS → BOS Jul 7, 03:50 UTCJul 7, 03:55 UTC5m
2026-07-06 JBU1178 LAS → BOS Jul 6, 21:10 UTCJul 7, 02:05 UTC4h 55m
2026-07-06 JBU1177 - Jul 6, 12:30 UTCJul 6, 17:20 UTC4h 50m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N2205J page for operator, model, and routing details .

Mode-S A1E411 frequently asked

What is Mode-S code A1E411?
A1E411 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N2205J.
Where is Mode-S A1E411 registered?
Mode-S code A1E411 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A1E411 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1E411, octal 50362021, decimal 10,609,681.
What flights does A1E411 operate?
Mode-S A1E411 has broadcast 20 distinct callsigns, including JBU354, JBU353, JBU1079, JBU73, JBU842.